Digital Ruler Pro
Your iPhone is already a ruler — it just needed calibration
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Turn your iPhone into a precise digital ruler. Measure any object in seconds — in centimeters or inches, with no internet connection required. KEY FEATURES • Linear Ruler — accurate cm and inch measurement with a draggable pointer • 2D Measurement — measure length and width at the same time • Device Calibration — calibrate with a credit card, ID card or A4 paper so results stay reliable on any screen • Measurement History — save, review and manage every reading • Lock Mode — freeze the current…
PH · launched Nov 4, 2026 · 1 upvote (top 65%) · 0 views
Niche: specialized calculation tools · 551 launches, 66 in the last 7 days ▼ -7% · Explore this niche →
Category and tags
- Horizontal
- Workflow automation
- B2C
- Not AI
- Commercial product
- iOS
- Design Tools
- Productivity
Visit website ↗ Source listing ↗
More like this: all 551 launches in specialized calculation tools →
Could you build this?
Yes A measurement utility built on iPhone camera and AR/LiDAR APIs with a simple UI is a small native app that AI-assisted coding can produce, with calibration as the main tuning task.
Competitors
Other products that read as similar to this one : 293 launches clear the similarity bar, closest 8 shown.
Attention rank: #106 of 294 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 329 days after the earliest competitor.
- Simple Ruler · ph · 2026-10-20 · 1 upvotes · similarity 0.79
- Exact Online Ruler · ph · 2026-10-27 · 1 upvotes · similarity 0.69
- AI Online Ruler · ph · 2026-11-05 · 1 upvotes · similarity 0.68
- Reaal Online Ruler · ph · 2026-10-02 · 1 upvotes · similarity 0.67
- Online Ruler · ph · 2026-10-23 · 1 upvotes · similarity 0.67
- Online Ruler · ph · 2026-11-13 · 2 upvotes · similarity 0.65
- Hinge Caliper · ph · 2026-10-24 · 1 upvotes · similarity 0.57
- PdfRuler · ph · 2026-10-23 · 2 upvotes · similarity 0.51
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