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Standing on the shoulders of giants

Open Source Licenses

Movvin is built with the help of outstanding open source software. We are deeply grateful to the developers and communities behind these projects. Below are the libraries we use, along with their respective licenses.

Last updated 2 June 2026 6 libraries acknowledged
Built with open source

Movvin would not exist without the generous contributions of the open source community. Each library listed here is used in accordance with its respective licence. Tap any entry to read the full licence text.

Leaflet
Interactive maps library used for property location display and area search
v1.9.4 BSD 2-Clause leafletjs.com

Leaflet is the leading open-source JavaScript library for mobile-friendly interactive maps. Created by Vladimir Agafonkin and maintained by the open source community, it powers the property map, location picker, and area search features in Movvin.

Copyright (c) 2010-2023, Vladimir Agafonkin
Copyright (c) 2010-2011, CloudMade
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice,
   this list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
OpenStreetMap
Map data and geocoding via Nominatim reverse geocoding API

OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world. Movvin uses OSM map tiles and the Nominatim geocoding service to convert GPS coordinates into human-readable location names for property listings.

Data licence: OpenStreetMap data is available under the Open Database Licence (ODbL). You are free to copy, distribute, transmit, and adapt the data, as long as you credit OpenStreetMap and its contributors. If you alter or build upon the data, you may distribute the result only under the same licence.

© OpenStreetMap contributors

OpenStreetMap map data is made available under the Open Database Licence:
https://opendatacommons.org/licenses/odbl/1-0/

Any rights in individual contents of the database are licensed under the
Database Contents Licence:
https://opendatacommons.org/licenses/dbcl/1-0/

Attribution: Map data © OpenStreetMap contributors
CARTO Basemaps
Voyager tile layer providing the visual map style used in the app
CC BY 3.0 carto.com

CARTO provides the Voyager map tile layer used as the default visual style for property maps in Movvin. CARTO basemaps are built on top of OpenStreetMap data and are available for free use with attribution.

Map tiles by CARTO, under CC BY 3.0.
Data by OpenStreetMap, under ODbL.

© CARTO — https://carto.com/attribution
© OpenStreetMap contributors
Geist
Primary typeface used throughout the Movvin interface for body text and UI
MIT License vercel.com/font

Geist is a typeface designed by Vercel and inspired by the Swiss International Style. It is the primary sans-serif font used in all UI text, labels, and body copy within the Movvin application.

Copyright (c) Vercel, Inc.

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Instrument Serif
Display serif typeface used for headings, brand wordmark, and decorative text
SIL OFL 1.1 Google Fonts

Instrument Serif is a transitional serif typeface designed by Rodrigo Fuenzalida and published by Instrumentl. It is used in Movvin's headings, the brand wordmark, and display text to create an editorial, premium aesthetic.

Copyright 2022 The Instrument Serif Project Authors
(https://github.com/Instrumentl/Instrument-Serif)

This Font Software is licensed under the SIL Open Font License,
Version 1.1. This license is copied below, and is also available
with a FAQ at: http://scripts.sil.org/OFL

SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007

PREAMBLE
The goals of the Open Font License (OFL) are to stimulate worldwide
development of collaborative font projects, to support the font creation
efforts of academic and linguistic communities, and to provide a free and
open framework in which fonts may be shared and improved in partnership
with others.

DEFINITIONS
"Font Software" refers to the set of files released by the Copyright
Holder(s) under this license and clearly marked as such.

"Modified Version" refers to any derivative made by adding to, deleting,
or substituting — in part or in whole — any of the components of the
original Font Software.

PERMISSION & CONDITIONS
Permission is hereby granted, free of charge, to any person obtaining
a copy of the Font Software, to use, study, copy, merge, embed, modify,
redistribute, and sell modified and unmodified copies of the Font Software,
subject to the following conditions:

1) Neither the Font Software nor any of its individual components, in
   original or modified versions, may be sold by itself.

2) Original or modified versions of the Font Software may be bundled,
   redistributed and/or sold with any software, provided that each copy
   contains the above copyright notice and this license.

3) No Modified Version of the Font Software may use the Reserved Font
   Name(s) unless explicit written permission is granted by the
   corresponding Copyright Holder.

TERMINATION
This license becomes null and void if any of the above conditions are
not met.
Android Jetpack (AndroidX)
Core Android libraries powering the app's WebView, permissions, and lifecycle management

Android Jetpack is a suite of libraries provided by Google under the AndroidX namespace. Movvin uses AndroidX components including AppCompat and WebKit for the WebView that renders the app interface, as well as Activity and core library utilities.

Copyright (c) Google LLC and the AndroidX authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at:

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied. See the License for the specific language governing permissions
and limitations under the License.

Full license text: https://www.apache.org/licenses/LICENSE-2.0