UI Critic by Usercall

What it does

Upload 1–3 screenshots and get an annotated critique that makes hidden user assumptions and risks explicit before you ship.

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  UI Check2016 · ▲171

  Measure UI elements directly on your screenshots

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  SnapShot2025 · ▲122

  Beautify your screenshots instantly

• 
  Usersnap2014 · ▲84

  Visual annotated feedback via screenshots for web projects

• 
  Good Annotations2020 · ▲147

  Professionally annotate any screenshot or image for free

• 
  Screenshot Designer2017 · ▲162

  Create engaging App Store screenshots

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  Annotate Screen2021 · ▲92

  Markup your image or screenshot of your screen

• 
  Clipto MCP▲640

  Let agents source clips from terabytes of your local video

  Work · 18d ago · clipto.com

• 
  HyNote for Mac▲383

  Free local transcription that is 100% Private

  Work · 17d ago · hynote.ai

• 
  VoiceOS App Store▲330

  The app store for voice native apps that lives in your notch

  Work · 28d ago · voiceos.com

• 
  Scrimba Explain▲325

  Ask any question, get a video back instantly

  Work · 24d ago · scrimba.com

• 
  The New Calendly▲211

  Handle all of the work before, during, and after meetings

  Work · 17d ago · calendly.com

• 
  Rork Max▲1,430

  Best AI for iOS apps. Website that replaces Xcode

  Life & fun · Feb 2026 · rork.com

• 
  happycapy▲1,367

  The agent-native computer, for the rest of us

  AI · Feb 2026 · happycapy.ai

• 
  SuperX▲902

  All-in-one growth OS for serious 𝕏 creators

  AI · Feb 2026 · superx.so

• 
  KiloClaw▲871

  Hosted OpenClaw. No Mac mini required.

  Dev tools · Feb 2026 · kilo.ai

• 
  Lovon AI Therapy▲802

  Talk it out and feel better

  AI · Feb 2026 · lovon.app

• 
  Claude Opus 4.6▲764

  Claude’s most advanced model for agentic tasks

  AI · Feb 2026 · anthropic.com