🌸 Blue Send Rush
Tools for engineers

Need help?How we handle data

What we make

A tight catalogue of native iOS apps — built by people who use them every day.

⌨️
Dev utilitiesSnippets, regex, hex tools — fast and exact
🧪
ExperimentalSmall bets, sometimes ship, always learn
🔐
Privacy techLocal crypto, on-device hashing, no cloud
🛠
Power toolsFor people who right-click instead of long-press

How we work

A small studio, a long checklist of things we will not skip.

What we make

  • ⌨️ Dev utilities
  • 🧪 Experimental
  • 🔐 Privacy tech
  • 🛠 Power tools

How we build

  • Native Swift & SwiftUI
  • Built for iOS 17+
  • iPad & Mac Catalyst ready
  • Privacy by design — on-device first
  • Accessibility tested with VoiceOver
  • Localized for 12+ languages
  • Dynamic Type & Dark Mode native
  • No ads, no SDKs, no trackers

What sets us apart

Six things we get right — and never compromise on.

21+
Apps shipped
839k+
Downloads
4.3★
Avg rating
7+
Years in iOS

Recent releases

A look at what we have shipped lately — polished, ad-free, ours.

📊
SpikeOn-device data plotting
★★★★★ 4.2
📦
CrateInventory for makers and tinkerers
★★★★★ 4.4
📐
PlumbQuick math and unit conversion
★★★★★ 4.8
⌨️
SniplineSnippet manager that just works
★★★★★ 4.6

Got a question?

We read every message — usually reply within 24 hours.

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