Toolsmith

Developer Tools

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Toolsmith is the essential toolkit for developers and technical users. Fast, offline, and beautifully designed — everything you need in one app. FREE TOOLS - Calculator — powerful dual-mode calculator with standard expression evaluation and programmer mode with bitwise operations - Base64 — Encode and decode Base64 strings instantly - SHA256 — Hash any text with industry standard SHA256 - URL Encode — Encode and decode URLs for use in web requests - UUID Generator — Generate v4 UUIDs individually or in bulk - Case Converter — Switch between camelCase, snake_case, PascalCase, kebab-case and more - Timestamp — Convert Unix timestamps to human readable dates and back POWER TOOLS — one-time unlock - JWT Decoder — Decode and inspect JSON Web Tokens, see header and payload instantly - Regex Tester — Test regular expressions with live match highlighting and position indicators - JSON Formatter — Format, minify and validate JSON with clear error messages WHY TOOLSMITH - Completely offline. No network requests, ever! - No ads, no subscriptions, no data collection - Works beautifully on iPhone and iPad - Optimised for both light and dark mode - Built on a high performance C++ core for instant results - One-time purchase to unlock Power Tools. Pay once, own forever Built by a developer, for developers.

  • 5.0
    out of 5
    1 Ratings

In calculator tool split parentesis button into two buttons.

The developer, CHRISTOPHER PAUL LOCK, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    • CHRISTOPHER PAUL LOCK
    Size
    • 1.2 MB
    Category
    • Developer Tools
    Compatibility
    Requires iOS 26.4 or later.
    • iPhone
      Requires iOS 26.4 or later.
    • iPad
      Requires iPadOS 26.4 or later.
    • Mac
      Requires macOS 26.4 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.4 or later.
    Languages
    • English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Molly The Developer