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Cryptocurrency Wallet Development Company

Cryptocurrency Wallet Development Company | Custodial, Non-Custodial, and Multi-Chain Wallets

Secure custody, exchange and payment products built in Canada. We handle key management, multi-chain support and the security review that decides whether a wallet is trustworthy, then ship to the App Store, Google Play and web.

Talk to Our Crypto Wallet Team

We only use your info to contact you about your project.

SOC 2 CompliantISO 20000ISO 9001ISO 27001HIPAA CompliantGDPRClutch 5.0 RatingDesignRush 5 Star RatingCapterraGartnerVantaDrataOktaNinjaOneMicrosoft PartnerSophosCisco MerakiVMwareAWS PartnerGoogle WorkspaceDattoSentinelOnePalo AltoSOC 2 CompliantISO 20000ISO 9001ISO 27001HIPAA CompliantGDPRClutch 5.0 RatingDesignRush 5 Star RatingCapterraGartnerVantaDrataOktaNinjaOneMicrosoft PartnerSophosCisco MerakiVMwareAWS PartnerGoogle WorkspaceDattoSentinelOnePalo Alto

Why Choose AppStudio as Your Crypto Wallet Development Company

Key Management Is the Product

A wallet is a key management system with a user interface attached. We design seed generation, storage, recovery, and signing first, because every wallet that has ever lost customer funds lost them somewhere in that chain rather than in the app screens.

Audited Before Anyone Deposits

Contracts and custody logic go through internal review and an independent audit before launch, the step most pitches gloss over. Fixing a vulnerability in testing costs a sprint; finding it after users have funded the wallet costs the business.

Built for the Regulator You Will Meet

Compliance is scoped around FINTRAC and MSB obligations from the start, with KYC, AML screening, and travel-rule handling designed in rather than bolted on when a bank asks. The same applies to FinCEN and FCA requirements abroad.

We Ship, Then We Stay

Chains fork, node providers deprecate endpoints, and Apple changes its crypto-app rules most years. A team that disappears at handover leaves you with all of it, so ongoing support keeps your wallet functioning and listed rather than quietly breaking six months later.

Services

Cryptocurrency Wallet Development Services

Custom Crypto Wallet Development

  • Built around your product and threat model, not a template.
  • Architecture, key management, and chain support decided with you.
  • Source code and infrastructure yours from the first commit.

Non-Custodial Wallet Development

  • Users hold their own keys and you never touch customer funds.
  • Seed phrase, social, and MPC recovery options.
  • Lighter regulatory footprint in most jurisdictions.

Custodial & Business Crypto Wallet

  • Treasury controls, approval workflows, and spend limits.
  • HSM-backed key storage and multi-signature policies.
  • Audit trails and reporting your finance team can use.

Multi-Currency & Multi-Chain Wallets

  • One wallet across Bitcoin, Ethereum, Solana, and more.
  • Token discovery, custom assets, and NFT display.
  • Adding a new chain later without rewriting the wallet.

Mobile Crypto Wallet Apps

  • Native iOS and Android, or cross-platform where budget is tight.
  • Secure Enclave and Keystore-backed key storage.
  • App Store and Google Play crypto policy handled.

Web & Browser Extension Wallets

  • Web wallets and browser extensions for dApp connectivity.
  • WalletConnect and injected provider support.
  • Hardware wallet pairing for higher-value accounts.

Bitcoin Wallet Development

  • UTXO handling, coin selection, and change management done right.
  • SegWit, Taproot, PSBT, and Lightning where it fits.
  • Fee estimation that does not strand transactions.

Wallet With Built-In Exchange

  • In-app swaps with live quotes and slippage controls.
  • Liquidity aggregation and DEX routing.
  • Fiat on-ramp and off-ramp integration.

Cryptocurrency Exchange Development

  • Full cryptocurrency exchange development services, from matching to settlement.
  • Matching engine, order book, and trading interface.
  • KYC, AML, and settlement built for audit.

Coin & Token Development

  • Token and coin design, implementation, and audit.
  • ERC-20, ERC-721, ERC-1155, and SPL standards.
  • Tokenomics review and independent contract audit.

Wallet Security & Smart Contract Audit

  • Threat modelling, penetration testing, and code review.
  • Smart contract audit before mainnet deployment.
  • Incident response planning for the day something goes wrong.

White-Label Wallet Solutions

  • Brandable cryptocurrency wallet solutions on a proven core.
  • A proven core, customised rather than rebuilt.
  • Sensible when speed to market matters more than novelty.
Crypto wallet development team reviewing custody architecture

Custody, compliance, and a wallet your users will actually trust.

Book A Free Wallet Consultation ›
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Two firms quoted us for the app screens. AppStudio was the only one that asked how we intended to handle key recovery, which turned out to be the entire problem.
Founder, Digital Asset Platform

What to Expect From a Crypto Wallet Development Company

Business Priorities

Where the work starts
Security review
Regulation
Chain support
Key custody
Store approval
After launch

Industry Gaps

Screens and branding
Internal, if there is time
Your problem after launch
One chain, hard-coded
Whatever the library defaults to
Submitted and hoped for
Handover and goodbye

Our Proven Advantage

Key management and threat model
Independent audit before mainnet
FINTRAC, MSB, KYC and AML scoped up front
Abstracted so new chains are additions
HSM, MPC, or non-custodial by design
Crypto policy handled before submission
Node monitoring, upgrades, and incident response

Global Standards. Built-In Trust.

Wallet projects run inside a certified security and quality management system, with background-checked engineers, scoped repository access, and audit logging throughout. For Canadian clients that includes PIPEDA-compliant handling of customer data alongside the FINTRAC and MSB obligations that come with holding or transmitting value.

ISO 27001
ISO 9001
ISO 20000
HIPAA Compliant
GDPR
AICPA SOC

Book a Free Crypto Wallet Development Consultation

Pick a time and walk us through the product. You will get a straight read on custody model, chain support, regulatory exposure, cost, and timeline from the engineers who would build it, at no charge and with no obligation.

Rated Among the Best Crypto Wallet Development Companies

Exchanges, fintechs, and token issuers work with AppStudio because we treat custody as an engineering discipline rather than a feature. Review boards including Clutch, DesignRush, and GoodFirms list us among the top cryptocurrency wallet development companies working in Canada.

Clutch DesignRush GoodFirms

The Crypto Wallet Development Stack We Build With

Chains, contract tooling, client frameworks, and the key management layer that matters more than any of them. Everything here is mainstream and well supported, so your next engineer can pick it up rather than inheriting something only we understand.

Bitcoin
Ethereum
Solana
Polygon
BNB Chain
Polkadot
Tether USDT
Litecoin
XRP
Cardano
Stellar
Chainlink
Solidity
Rust
Web3.js
Ethers.js
OpenZeppelin
IPFS
Node.js Go Python
PostgreSQL
Redis
GraphQL
WalletConnect
Trezor
MPC & Multi-Sig
HSM & Secure Enclave
Biometric Auth
Cold Storage

Our Crypto Wallet Development Process

Every wallet we build runs through the same sequence, tuned to your custody model and chains. The hard parts, where the private key lives, how recovery works when someone changes phones, and how a stuck transaction gets replaced, are designed before the interface. AppStudio works through each stage with you rather than handing over a black box.

A wallet is also never truly finished. Chains upgrade, node providers retire endpoints, fee markets shift, and Apple periodically revises what a crypto app may do, so the process ends in a maintenance plan rather than a hand-off and silence. That is what separates durable crypto wallet development from a demo.

We start by deciding custodial or non-custodial, because that choice sets your regulatory exposure, insurance position, and support burden. We map your chains, users, and compliance scope, then agree what the wallet must and must not do before any code is written.
We design the key hierarchy, backup, and recovery first, and abstract the chain layer so adding a second network later is a contained task rather than a rewrite. Threat models are written before the interface, not after an incident.
We build the wallet core: key generation and signing, transaction construction, fee estimation, node infrastructure, and the admin tooling behind it. Replace-by-fee and clear pending states are handled so stuck transactions never become a wave of support tickets.
KYC, AML screening, sanctions lists, and travel-rule reporting are built in rather than retrofitted once you are live. Before mainnet, the custody design and any smart contracts go through an independent security audit.
We prepare App Store and Google Play submissions against current crypto policy and stage a controlled release. Infrastructure, node accounts, store listings, and deployment keys are handed over in your organisation name.
Chains upgrade, node providers retire endpoints, and fee markets shift, so we keep the wallet current on an agreed support plan. You own the code and infrastructure throughout, so you are never locked into us to keep it running.

What Our Wallet Work Delivers

Wallets that pass audit and stay in the stores.

Book A Free Wallet Consultation →
0%

of wallet builds go through independent security audit before launch

0 Wks

from scope to a working wallet MVP for a focused build

0+

client reviews across our Canadian and global work, rated 4.8 of 5

How We Deliver Value, in Our Clients’ Words

A Glance at Our Portfolio

See the design and engineering depth behind the apps and platforms we have delivered for clients.

Who We Build Crypto Wallets and Exchanges For

Each of these has a different custody model, a different regulator, and a different definition of an acceptable risk. As a cryptocurrency development company we scope to the segment rather than applying one blueprint.

Exchanges & Trading

Exchanges & Trading

  • Matching engine and order book built for real volume.
  • Custodial infrastructure with hot and cold separation.
  • KYC, AML, and settlement flows wired in.

Fintech & Neobanks

Fintech & Neobanks

  • Crypto balances shown alongside fiat accounts.
  • Card and account integration with your core banking.
  • Regulated custody your compliance team signs off on.

Payments & Remittance

Payments & Remittance

  • Stablecoin transfer rails built for cross-border speed.
  • Fiat on-ramp and off-ramp through partner banks.
  • Corridor routing and FX without hidden spread.

Web3 Games & Metaverse

Web3 Games & Metaverse

  • In-game asset wallets players actually control.
  • Seedless onboarding so new players do not churn.
  • Marketplace and trading for in-game items.

NFT & Digital Collectibles

NFT & Digital Collectibles

  • Minting, gallery display, and ownership history.
  • Royalty enforcement and marketplace listing logic.
  • IPFS pinning and durable metadata handling.

DeFi & Staking

DeFi & Staking

  • Protocol integrations and in-wallet token swaps.
  • Staking, yield, and reward tracking in one view.
  • Contract audit and testnet proof before mainnet.
Legal Services Industry

Asset Managers & Funds

Asset Managers & Funds

  • Institutional custody controls with signing policies.
  • Position reporting and reconciliation your auditors accept.
  • Segregated account structures per client mandate.

Retail & Merchant Payments

Retail & Merchant Payments

  • Accept crypto at checkout across your channels.
  • Instant settlement to fiat on receipt.
  • Point-of-sale and refund flows staff can run.

Mining & Infrastructure

Mining & Infrastructure

  • Payout and treasury wallets with approval limits.
  • Pool performance and yield reporting dashboards.
  • Cold storage procedures and key ceremonies.

Enterprise Treasury

Enterprise Treasury

  • Multi-signature approval policies for moving funds.
  • Role-based access and audit trails finance can export.
  • Integration with your accounting and ERP systems.

Token Issuers & Launches

Token Issuers & Launches

  • Coin and token development on your chosen chain.
  • Tokenomics review and contract audit before launch.
  • Distribution, vesting, and cliff logic in code.

Startups & MVPs

Startups & MVPs

  • A launchable first version, scoped to prove demand.
  • Investor-ready demos that survive hard questions.
  • Architecture that survives the jump past product-market fit.

Your Cryptocurrency Wallet Development Partner in Canada and Beyond

As a cryptocurrency wallet development company, AppStudio works with exchanges, fintechs, payment platforms, token issuers, and enterprises that need digital asset custody they can defend to an auditor. Some clients arrive wanting a consumer wallet app, others a business crypto wallet for treasury, and a good number an exchange with wallet infrastructure underneath it. As a digital wallet app development company, we cover everything from a consumer wallet to advanced builds with multi-signature approvals, MPC custody, and hardware-wallet support. Because all of it sits on one custody layer, the same team handles wallet, exchange, and token work rather than three firms that end up disagreeing about the same balance.

Being a Canadian cryptocurrency wallet development company matters more here than it does in most software categories. Custody, money transmission, and reporting obligations are jurisdictional, and a team that has been through FINTRAC and MSB requirements will scope your project differently from one that has not. Clients also engage us from the United States, the United Kingdom, and the UAE, where the equivalent rules differ in detail but not in seriousness.

Book A Free Wallet Consultation →
AppStudio cryptocurrency wallet development team

Cryptocurrency Wallet Development FAQs

It depends on the custody model, the number of chains, and whether you are regulated. A single-chain non-custodial wallet generally starts around sixty thousand Canadian dollars, while a multi-currency wallet with swaps, a fiat on-ramp, and an admin portal usually runs a hundred and twenty to two hundred and fifty thousand. Custodial platforms and exchanges cost more because of the added compliance and security work. AppStudio scopes cryptocurrency wallet development services per phase and gives a range after the first call rather than a single number up front.
Crypto wallet development timelines depend on scope. A focused non-custodial wallet on one or two chains takes roughly four to five months including audit. A multi-currency wallet with swaps and fiat rails runs six to nine, and custodial platforms or exchanges nine to eighteen depending on regulatory scope. An independent audit adds three to five weeks and should be in the plan from the start.
Non-custodial keeps you out of money-transmission regulation in most jurisdictions, but a lost seed phrase means a lost account. Custodial gives users a familiar reset experience and puts you under FINTRAC or FinCEN, with the security work and liability that brings. Neither is universally right, so AppStudio works the decision through with you in discovery rather than defaulting to whatever is easier to build.
Our blockchain wallet development services cover Bitcoin, Ethereum and EVM networks, Solana, and others, with tokens and NFTs on top. Because we abstract the chain layer from the start, adding a network later is a contained piece of work rather than a rewrite, so you can launch on the chains that matter now and expand as demand appears.
In our crypto wallet development work, a non-custodial wallet keeps keys in the device Secure Enclave or Android Keystore with an encrypted backup. Custodial platforms use hardware security modules, multi-party computation, or multi-signature schemes with keys split across parties and locations, plus cold storage for the bulk of holdings. In every case the design is reviewed independently before launch.
Yes, and we design it in from the start rather than bolting it on later. That covers identity verification, sanctions and watchlist screening, transaction monitoring, and travel-rule reporting, scoped to the jurisdictions you operate in. We build the tooling and work alongside your legal and compliance advisers on the registration itself.
That is the moment users judge a wallet, so recovery is designed early rather than bolted on. Depending on your audience we implement seed-phrase backup, encrypted cloud backup, social recovery, or MPC, each with a clear trade-off between security and the chance a user locks themselves out. We help you choose the model that fits your users, not the one that demos best.
Yes. Our cryptocurrency exchange development services cover the matching engine, order book, custody, liquidity, and the KYC and AML layer, with custody treated as the highest-risk component. For tokens we implement and independently audit ERC-20, ERC-721, ERC-1155, or SPL contracts and work with your legal advisers on how the token is offered.
Both are legitimate cryptocurrency wallet solutions; the right one depends on how different your product really is. If a white-label core with your branding gets you to market months sooner and the difference is not strategic, we will tell you so, even though it is the smaller engagement for us. Where your product genuinely needs something the market does not offer, a custom build is the right call. Either way you receive the source code.
You do. Source code, node accounts, store listings, and contract deployment keys stay in your organisation name. Some cryptocurrency wallet development companies quietly keep infrastructure under their own accounts, which makes leaving hard, so it is worth asking every shortlisted vendor where the deployment keys will live.
Yes. Our cryptocurrency wallet development services cover native iOS and Android, cross-platform builds, web wallets, and browser extensions, shipped off one backend so users can reach their funds from any surface. Hardware-wallet pairing and dApp connectivity are added where the product needs them.
Book a free consultation and a delivery lead responds, usually the same working day. Most projects start with a short discovery phase, so you see the custody design and a cost range before committing.

Build a Crypto Wallet People Will Trust.

Work with a cryptocurrency wallet development company that designs key management first, audits before launch, and hands you the keys to your own infrastructure.

Book A Free Wallet Consultation →
AppStudio cryptocurrency wallet consultant

Request a Crypto Wallet Development Consultation

Tell us about the wallet, exchange, or token you want to build, and one of our leads will come back to you with a scope and a cost range.

Contact now