nowfound

Work · May 5, 2026

BarBlock

Block distracting apps with a barcode

What it does

Here is why BarBlock is the best new app blocker: Uses physical resistance (barcode scanning), not just software limits No physical device to buy, unlike other physical blocker apps No subscriptions, no accounts Unlimited app blocking Works fully offline (all data stays on your phone)

Does the same job

all alternatives →
  • AppBlock2022 · ▲87

    Block apps with one tap and stay focused when it matters

  • Optimal BLOCK2016 · ▲91

    Block ads and tracking across all mobile browsers and apps

  • BlockBlock2016 · ▲84

    Block persistently installed apps and services.

  • Callblock2017 · ▲204

    The first app to block telemarketers automatically in iOS

  • 1F
    18yo first iOS app: blocks distracting apps and unlocks with QR/barcodeOct 2025 · apps.apple.com · ▲30

    I built Recode because I realized I was spending 8-10 hours a day on my phone pretty consistently. I tried other screen time apps but I found them too easy to bypass and end my blocks whenever I wanted to use an app. My solution was to build an app blocker app that makes users have to scan a physical QR/barcode to take a break from their app blocks. This helped me be able to get my screen time down to just a few hours everyday since I didn't want to physically get up and go across the house to get my barcode. Anyways, since it worked for me I felt like sharing it. App store link:…

  • UBlock2015 · ▲129

    Fastest Ads Blocker

More work this month

the category →
  • Let agents source clips from terabytes of your local video

    Work · 18d ago · clipto.com

  • Free local transcription that is 100% Private

    Work · 17d ago · hynote.ai

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

    Work · 28d ago · voiceos.com

  • Ask any question, get a video back instantly

    Work · 24d ago · scrimba.com

  • Mac-native app for screenshots, recordings and collaboration

    Work · 5d ago · cleanshot.com

Launched alongside, May 2026

the whole month →
  • Brew 905

    Like Claude design for email marketing

    AI · May 2026 · brew.new

  • Parallel agents, diff reviewer, and multi-model comparisons

    Dev tools · May 2026 · kilo.ai

  • StoreClaw805

    Grow your store profits with agents that know how to sell

    AI · May 2026 · storeclaw.ai

  • Give your agent a real number and voice to make calls.

    AI · May 2026 · pollyreach.ai

  • NW

    Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

    Life & fun · May 2026 · github.com

  • FM

    Dev tools · May 2026 · github.com