Reviews as open data.
Read and write them in the app you already use, or build them into yours.
Apps
Mangrove is the open dataset of reviews that these apps read and write, so a review written in one appears in all of them. The most active apps come first.
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MapComplete
Review places on themed OpenStreetMap maps, such as cafes or shops, and add their details to the map.
2728 recent reviews
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Mangrove reference app
Review places, websites, books and companies, and comment on reviews, with every feature of the standard.
1250 recent reviews
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Openreviews.cz
Browse and write the reviews of places in the Czech Republic, in Czech.
64 recent reviews
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Mangrove Reviews Browser Extension
Review the website, place or book in the current tab from a popup.
58 recent reviews
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Untracked Maps
Plan routes and transit trips, and review places anonymously, in a French map app that keeps your data on your phone.
28 recent reviews
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CultureTogether
Find cultural venues in Germany by their accessibility, and review them.
3 recent reviews
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CoMaps
Read the reviews of a place in an offline navigation app for Android.
Shows reviews
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MangroveViewer
See every place review on one map.
Shows reviews
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Open Camping Map
Read campsite reviews beside the facilities and access rules of campsites worldwide.
Shows reviews
Regional tourist boards with Mangrove reviews: Haslital Tourismus, Heidiland Tourism, House of Winterthur, Ostschweiz Tourismus, Thurgau Tourismus, Toggenburg Tourismus.
For developers
Integrate reviews at the level that fits your product. Every path reads and writes the same open dataset.
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Widget
Embed reviews of any subject in a web page with three lines of HTML.
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Libraries
Read, sign and submit reviews from JavaScript, or validate them in Rust.
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REST API
Read and write reviews over HTTP from any language.
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