ASO Fundamentals

ASO for Crypto, Wallet & Web3 Apps (2026)

Crypto and Web3 apps face strict App Store rules, regulatory complexity, and skeptical reviewers. The playbook for indie developers shipping wallets, DeFi, or crypto tracker apps.

ASOhack TeamMay 19, 20265 min read

Crypto apps occupy a unique mobile niche. Apple and Google have strict policies on what's allowed. Reviewers are skeptical. Regulators (depending on jurisdiction) actively monitor. But the audience is engaged and the LTVs can be substantial.

This is the working playbook.

What's allowed vs not allowed

Allowed

Crypto wallets (with disclosure).
Crypto portfolio trackers.
DeFi dashboards (informational).
NFT marketplaces (with restrictions).
Crypto educational tools.
Blockchain explorers.
Hardware wallet companion apps.

Restricted / risky

Crypto exchanges (heavy regulation).
Lending / staking with returns claims.
Mining apps (mostly banned).
Decentralized exchanges (some).
Speculative investment claims.

Generally not allowed

Apps with unsubstantiated return claims.
Apps facilitating money laundering.
Apps that don't comply with regional KYC.

Sub-segments

1. Wallets                       (custody users' crypto)
2. Portfolio trackers           (read-only across wallets)
3. Tax tools                    (crypto tax calculation)
4. Education                    (learn crypto / DeFi)
5. NFT viewers / wallets        (NFT-specific)
6. DEX / DeFi interfaces        (interfaces only, not custodial)
7. Yield trackers               (informational)
8. Mining pool dashboards       (informational)
9. Exchange apps                (regulated; heavy)
10. Hardware wallet companions  (Ledger, Trezor, etc.)

Keyword strategy

Crypto keywords

Function:     "wallet", "tracker", "exchange" (regulated), "tax"
Asset:        "Bitcoin", "Ethereum", "NFT"
Mechanism:    "DeFi", "staking", "yield", "mining"

High-leverage combinations:

"Bitcoin Wallet Free"
"Crypto Portfolio Tracker"
"Ethereum Tax Calculator"
"NFT Wallet App"

Avoid

"Best crypto" / "make money" / "earn yield" — risky claims.
Specific coin promises ("earn 8% APY").
Hyperbolic terms ("revolutionary", "guaranteed").

Title and subtitle

Pattern

Title:    [App Name]: [Function] · [Specific value]
Subtitle: [Trust signal] · [Differentiator]

Examples:

"MetaWallet: Self-Custody Wallet" / "Your keys, your crypto · 100+ chains"
"CoinTrack: Crypto Portfolio" / "Read-only · No connection to exchanges"
"TaxCrypto: Crypto Tax Tool" / "Export for TurboTax · 50+ exchanges"

Screenshots: trust + clarity

Standard order for crypto apps:

1. Hero: app dashboard with realistic data (not exaggerated portfolio values)
2. Core feature in action (send, swap, track, etc.)
3. Security signals (self-custody, hardware wallet support, etc.)
4. Privacy / non-custody messaging
5. Supported chains / coins
6. CTA

Critical for crypto:

Show realistic portfolio values (not "$1M" dummy data).
Display security signals prominently.
Avoid get-rich-quick imagery.

App Preview video

For crypto apps, video is moderate-importance:

Show the app's core mechanic.
Highlight security features.
Avoid investment promise imagery.

15-25 seconds.

App Store / Play Store rules

Both stores enforce strict crypto rules:

Required disclosures

Risk warnings.
KYC / regulatory compliance.
Custodial vs non-custodial clarity.
Self-custody warnings.

Common rejections

Unsubstantiated return claims ("earn yield").
"Mining" apps with no real product.
Apps facilitating regulated activity without licenses.

What to include

Clear "Not financial advice."
"Cryptocurrency values can fluctuate."
"Use at your own risk."
Compliance / KYC details (if applicable).

See App Store rejection recovery guide.

Monetization

Crypto app monetization:

Free (most wallets, trackers)

Custodial wallets often free for users; revenue from spread on transactions.
Non-custodial wallets typically free; revenue from partnerships.

Subscription (premium trackers / tax tools)

$4.99-$14.99/month.
$49.99-$149.99/year.

Transaction fees

For exchange apps (regulated).
Common for swap features.

Hardware wallet sales

Companion apps free; revenue from hardware sales.

Reviews

Crypto app reviews follow patterns:

5-star: "Best wallet I've used" / "Saved on taxes."
1-star: "Lost crypto" (often user error but blamed on app) / "Privacy concerns" / "Connection issues."

Mitigation:

Security messaging is paramount.
Help with user errors (recovery flow visible).
Transparent privacy policy.

Use Review Analyzer for sentiment tracking.

Paid acquisition

Crypto app CPI (2026 US):

Apple Search Ads: $5-$15 (higher than most categories).
Meta: $10-$30 (regulated category; advertiser certification required).
TikTok: $5-$15 (younger crypto audience; lower friction).
Google App Campaigns: $8-$20.

Regulated channels (Meta, Google) require crypto-advertiser certification. This takes weeks. Plan ahead.

Localization

Crypto apps localize heavily:

Regulation differs by country.
Tax handling differs.
Specific compliance per market (some countries restrict).

Localized listings must reflect local regulatory reality.

Common crypto app mistakes

Hyperbolic claims. Rejection magnet.
No risk disclosure. Required.
Aggressive paid promotion in newly-regulated markets.
No clear custody messaging. Confuses users + reviewers.
Skipping KYC when required.
Targeting "Bitcoin" alone (saturated). Niche down.

Specific dangerous patterns

Yield / staking claims

"Earn 8% APY on your crypto" → rejection or removal.

Even if true, both stores increasingly require warnings + region restrictions.

Mining apps

Mostly banned from both stores. Display crypto values; don't claim mining returns.

Crypto giveaways

Rejection.

Influencer-style promotion

Apps that look like crypto influencer promotion are often rejected.

Run a crypto-specific audit

Crypto listings need compliance + trust + clarity. Run free ASO audit and pay attention to claim language flags.

Try the tools

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