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Open software & web projects

Mobile apps: open projects.

iOS, Android and cross-platform apps, including React Native and Flutter builds.

8 open projects1 planned tender (not open yet)$28.7Mtotal stated budget7 countries$35/hmedian hourly rate

Top 9 by budget

IDProjectBudgetRateTechDeadlineStatus
DH-1020Mobile pay-as-you-go ticketing app for public transport with operation, support and web back officePublic tender Mobile apps · CzechiaCZK 508.9M≈ $23.1M—Web project, stack not namedDec 7, 2026Open
DH-1066Supply, maintenance and further development of a government-wide emergency response (BHV) appPublic tender Mobile apps · Den Haag, Netherlands€4.9M≈ $5.4M—Web project, stack not namedDec 1, 2026Open
DH-0070App for communication with the surrounding area (Dutch market consultation)Public tender Mobile apps · Netherlands€150K≈ $166K—Web project, stack not named—Planned
DH-0874Get an Expo and Supabase care-marketplace app running, tested and published to the app storesFreelance project Mobile apps · Australia£180≈ $239—Expo, React Native, SupabaseNov 28, 2026Open
DH-0138iOS and Android food ordering app with backend, admin panel and push notificationsFreelance project Mobile apps · United Kingdom£150≈ $199—Web project, stack not namedNov 23, 2026Open
DH-0188Senior Flutter developer for a mental health app with therapist web app and admin panelContract role Mobile apps · Poland—€4,600–€5,500/month≈ $31.86–$38.09/hFlutter, Dart—No deadline
DH-0933Senior Android engineer for the app stack of a custom embedded hardware deviceContract role Mobile apps · Location not stated—$5,000/month≈ $31.25/hAndroid—No deadline
DH-0911App development for a state exhibition in GermanyPublic tender Mobile apps · Dresden, Germany——Web project, stack not namedNov 30, 2026Open
DH-0963Design, development, testing and support of a digital identity mobile app for a travel-credentials pilotPublic tender Mobile apps · Helsinki, Finland——Web project, stack not namedNov 30, 2026Open

Amounts are shown in the source currency; US-dollar values use the ECB reference rates of Nov 12, 2026. Hourly equivalents of day, month and year rates assume 8, 160 and 2,080 hours. Framework values are ceilings for all suppliers over the whole term.

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