Best Joninn alternatives: apps like Joninn - Contact angles

10+ similar apps compared and reviewed

4.0 avg rating

9 free apps

Updated October 2026

Joninn - Contact angles

Jonsman Innovation ApS

🔧 Utilities

📊 Productivity

Joninn is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Joninn

DigitFace by YECAPP

Khám Phá Tiềm Năng Khuôn Mặt

Editor's Choice

🔧 Utilities

0.0(0 ratings)

Free

viaTopo: Swiss Hiking Map by Mischa Richli

Plan hikes, offline maps, GPX

Strong Contender

🔧 Utilities

0.0(0 ratings)

Free

SmartLead by D2i Systems Limited

Worth Considering

🔧 Utilities

1.0(1 ratings)

Free

Capture visitor data by scanning pass barcodes. View information in real-time with options for notes and qualifiers. All data is stored securely in the cloud and accessible via your online account.

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UoL PC Finder

University of Liverpool

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Quickly locate available computers across campus with real-time data on PC availability, opening hours, and room bookings. Filter by distance, software, and view room layouts on a map or list.

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NSP32 nanoLambda Spectrometer

portable BLE spectrometer

VPN Fury - Secure & Anonymous

Unlimited Proxy Turbo Tunnel

Free

Experience lightning-fast, secure internet access with a VPN that prioritizes your privacy. Enjoy unlimited bandwidth, military-grade encryption, and bypass restrictions with a custom protocol. Get 24/7 support for a stable connection.

Unlimited trial periodZero ads and trackersComplete anonymity

🔧 Utilities

(5)

free with in-app purchases

Baluster Calculator Elite

Spindle and Railing Calculator

$8.99

This app calculates precise baluster spacing for handrails, accommodating both flat and sloped surfaces. It provides detailed measurements for installation, including the number of balusters, spacing between them, and marking points. Users can also switch between metric and imperial units for convenience.

Flat railing calculationsStair railing calculationsMax baluster spacing input