Our Experience
Over the years, we have:
Designed and developed numerous Android, iOS, web, and desktop apps
Designed and developed many websites, from simple webpages to large documentation and interactive projects
Consulted for organizations and companies to help them as they build their own tech solutions.
Here are some current and recent projects of ours.
Ana, co-founder of Euki (period tracker mobile app)
“It was such a pleasure to work with the Horizontal team to support building a part of the Euki app. They were incredibly thoughtful in their partnership with us, collaborative, transparent, values aligned, and good! We learned a lot in the process from working with them and have even implemented some of their processes for our own team moving forward.”
Mobile apps, websites, software and more
Our portfolio
Tella
An offline-first, privacy-preserving app on Android and iOS to encrypt, hide, and upload files
Advanced security and privacy safeguards, including encryption, camouflage, quick delete, etc
Offline-first for use in places with limited connectivity or in the midst of internet blackouts
Integration with a variety of services, including Google Drive, Dropbox, Nextcloud, and more
Winner of the 2021 World Justice Challenge in the Accountable Governance category
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Tella Web
A server-side and web app to receive, organize, and safeguard reports sent by mobile users
Highly usable user experience to take advantage of all features without technical skills
Advanced authentication features to protect from unauthorized access
Accessible user interface to manage critical server tasks without system administration knowledge
Shira
A training app to teach users to identify and defeat phishing attacks
Used by both end-users and security professionals to build anti-phishing skills
Works on desktop, tablets, and mobile
Easy to use for anyone, even with limited tech skills
Winner of the 2021 World Justice Challenge in the Accountable Governance category
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Meerkat
An internal tool to monitor the health of servers
Works with any server, regardless of the host or provider
Provides dashboards to monitor many servers at once
Sends alerts when a server is down or needs maintenance
Covid Diary
A simple, privacy-preserving Covid symptom tracker
Deployed within weeks of the start of the pandemic
Extremely accessible and easy to use
All data remains private on the user’s phone
[Anonymous project]
A citizen participation app in the Middle East
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