Affordance Alternatives

A Collaborative Map Platform enabling Citizens, Planning Enthusiasts and Municipal Planners to talk, plan and learn about their communities.

Add user accounts & data persistence to your static site.

Open Source

Tomba is the leading solution to find and verify professional email addresses. Start using Tomba and connect with the people that matter for your business.

Try for free Open Source freemium $39.0 / Monthly (Enterprise $389.00/mo Searches 25k Verifications 60k Teams 20)

GPS Waypoints is an app by Bluecover Technologies that comes up with features to help you in becoming a professional surveyor by taking a survey of the land for planning as well we for entertainment purposes.

Gisella is an app by ENVIPARTNER that comes up with features to help you in creating geographic objects by learning from an extensive guide as well as from a large number of examples without much of a stretch.

Mobile Topographer Free app provides features through which users can mark their properties right on the mobile phone screen.

Procedural generation pixel art editor.

A social news aggregator for the Python community

Open Source

Planimeter app allows users to effortlessly calculate the accurate distance between two points on the map.

Lefebure NTRIP Client app offers features to lets you connect to a large number of high accuracy GPS, GNSS, DGPS, or RTK in order to lo all your NMEA position data to your mobile phone’s internal storage.

Mapit Spatial app offers features that let you record spatial data, perimeters, and areas with options to share the data with your friends and family members with a single tap.

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Cross-platform, procedural texture generation tool.

The no-code membership platform for any website.

paid Free Trial $25.0 / Monthly (10,000 members)