Unstoppable Crypto Wallet icon

Horizontal Systems

For privacy-conscious cryptocurrency users and DeFi participants seeking non-custodial control over their digital assets.

1app4.6(1.3K)Finance

Snapshot

Who is Horizontal Systems?

Simplifying self-custody for cryptocurrency users through a privacy-first, non-custodial interface. Enabling secure asset management without reliance on traditional financial intermediaries.

Target audience

Privacy-conscious cryptocurrency usersDeFi participants seeking non-custodial control over their digital assets

Active nemesis

DApps Platform Software Services

Other rivals

Portfolio

Free 1
1
app
Finance1

Last updated

Unstoppable Crypto Wallet

v0.48.1

5mo ago

Maintenance

Publisher DNA

What defines Horizontal Systems?

Publisher DNA

Primary focus

Finance · Cryptocurrency self-custody

Scale

indie

Target audience

Privacy-conscious cryptocurrency users and DeFi participants seeking non-custodial control over their digital assets.

Signature Patterns

  • •Strict non-custodial, privacy-first architecture
  • •Integration with DeFi protocols for direct asset management
  • •Emphasis on security through formal verification and bug bounty programs
  • •Free-to-use pricing model
Maintenance

Portfolio momentum

With only one app in the portfolio and a single release in the last six months, the publisher maintains a focused, stable development cycle.

Last release 20d agoActive apps 1

Portfolio

What does Horizontal Systems ship?

Apps

1 app analysed

Broad multi-chain support allows users to manage diverse crypto portfolios within a single interface

  • Open source architecture provides users with confidence in the security of their stored digital assets
  • Frequent synchronization delays and freezing screens prevent users from accessing their funds during time-sensitive transactions

User Sentiment

How do users feel about their apps?

0

Positive apps

1

Neutral / mixed

0

Negative apps

45/100

Avg sentiment score

Rivals

Who does Horizontal Systems compete with?

The rivals identified

Nemeses(1)

DApps Platform Software Services

known forTrust: Crypto & Bitcoin Wallet

1 app4.5Finance

Both applications target self-custody crypto investors, but Trust Wallet captures the mass market via its dApp browser and massive user base, while Unstoppable Wallet focuses on privacy-conscious users through open-source architecture.

Contenders(10)

Bitcoin.com

known forBitcoin.com Wallet: Buy, sell

1 app4.6Finance

Both applications target the self-custody crypto market, creating direct competition for privacy-conscious users who prioritize asset control over centralized brokerage convenience.

BitKeep Global

known forBitget Wallet: Bitcoin, Crypto

1 app4.7Finance

Both apps target crypto users with non-custodial, multi-chain asset management, creating direct competition for users seeking secure, self-custody storage solutions.

COINSTATSAPP

known forCoinStats: Crypto Portfolio

1 app4.8Finance

Both apps target active cryptocurrency investors, but CoinStats captures users through portfolio aggregation across 300+ exchanges, while Unstoppable Wallet focuses on sovereign, non-custodial asset management.

Exodus Movement

known forExodus: Crypto Bitcoin Wallet

1 app4.5Finance

Both applications target self-custodial cryptocurrency management, but Exodus captures users through integrated fiat-to-crypto gateways and cross-platform synchronization that Unstoppable Wallet lacks.

Ledger

known forLedger Wallet™ crypto app

1 app4.5Finance

Ledger Wallet competes by targeting the same self-custody demographic through a hardware-paired security model, while offering integrated fiat-to-crypto gateways that Unstoppable Crypto Wallet lacks.

MetaMask

known forMetaMask: Trade Crypto

1 app4.5Finance

Both applications target the self-custody cryptocurrency market, competing for the same DeFi-active users who require non-custodial management of digital assets.

Onchain Wallet

known forCrypto.com: Onchain Wallet

1 app4.6Finance

Both apps compete for the non-custodial cryptocurrency management market, targeting users who require multi-chain asset control and decentralized application interaction.

SAFEPAL

known forSafePal: Crypto Wallet BTC NFT

1 app4.6Finance

SafePal competes by targeting the same self-custody investor demographic, offering a bridge between software management and hardware-backed security that Unstoppable Wallet lacks.

Tangem AG

known forTangem - Crypto wallet

1 app4.9Finance

Both apps target self-custody crypto investors, but Tangem introduces a physical hardware layer via NFC cards that differentiates it from the software-only approach of Unstoppable Crypto Wallet.

Uniswap Labs

known forUniswap: Crypto & NFT Wallet

1 app4.6Finance

Both apps target DeFi participants requiring self-custody, but Uniswap Wallet provides integrated swapping and MEV protection that directly addresses the connectivity and transaction-speed issues reported by Unstoppable Wallet users.

Same space(5)

Blockchain

known forBlockchain.com: Trade Bitcoin

1 app4.7Finance

This platform provides the fiat-to-crypto gateways and centralized trading features that the source app lacks for active investors.

BudgetBakers s.r.o.

known forWallet - Daily Budget & Profit

1 app4.6Finance

This app complements the source by providing traditional budget tracking for users who manage crypto alongside fiat assets.

MoonPay

known forMoonPay: Buy Crypto

1 app4.4Finance

It functions as a bridge for users who need to move fiat into external wallets, addressing the source app's lack of on-ramps.

Muun Wallet

known forMuun Wallet

1 app4.1Finance

It provides a security-focused alternative for Bitcoin users, contrasting with the source app's broader but less specialized multi-chain approach.

Vault12

known forVault12 Guard - Inherit Crypto

2 apps4.3Finance

It offers a specialized inheritance layer for users who prioritize long-term asset preservation over the source app's daily management.

The Analyst's Read

The bottom line on Horizontal Systems

Bottom line

Horizontal Systems is a specialized developer with a clear, security-focused value proposition in the finance category. Their commitment to open-source, audited infrastructure provides a strong foundation for users prioritizing sovereignty over convenience.

Frequently asked questions

How many apps does Horizontal Systems publish?
Horizontal Systems has 1 app tracked by Marlvel, primarily in the Finance category.
What kind of apps does Horizontal Systems make?
Horizontal Systems's portfolio is concentrated in Finance, with an average rating of 4.6/5 across rated apps.
What is Horizontal Systems's top app?
By review volume across the portfolio, Unstoppable Crypto Wallet is Horizontal Systems's best-known app tracked by Marlvel.

What fed this analysis

Apps analyzed:
1
With full intel:
0
With overview:
1
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Horizontal Systems, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Horizontal Systems intelligence.” Updated 2026-05-10. https://marlvel.ai/publishers/horizontal-systems

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Data licensed under CC-BY-NC 4.0