fraenk
Product brand
Unclaimedfraenk is a German app-based mobile tariff brand offering a simple, contract-free phone plan managed entirely through its app.
Last updated September 16, 2026
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Overview
fraenk is a German app-based mobile tariff brand. Its plan is a downloadable mobile contract that can be signed up for and managed entirely via the app, with no contract term and monthly cancellability. The offering includes 25 GB or 50 GB options on the best D-network with 5G, all-network calls and SMS flat rate, flexible plan adjustments, free number porting, and EU roaming including Switzerland. Customers can add up to 20 friends via 'fraenk for friends' to gain a permanent +5 GB per friend, or book +5 GB extra data for €5 or an Unlimited Day Flat for €7. The brand is promoted by Hazel Brugger.
History
fraenk is a German app-based mobile tariff brand. Its plan is a downloadable mobile contract that can be signed up for and managed entirely via the app, with no contract term and monthly cancellability. The offering includes 25 GB or 50 GB options on the best D-network with 5G, all-network calls and SMS flat rate, flexible plan adjustments, free number porting, and EU roaming including Switzerland. Customers can add up to 20 friends via 'fraenk for friends' to gain a permanent +5 GB per friend, or book +5 GB extra data for €5 or an Unlimited Day Flat for €7. The brand is promoted by Hazel Brugger.
Products and positioning
Simple, cheap mobile tariff in the best D-network, fully app-managed, without contract term or hidden costs.
fraenk 25 GB
25 GB for €10 per month, without setup fee.
fraenk 50 GB
50 GB option on the best D-network with 5G.
fraenk for friends
Referral program allowing up to 20 friends, each giving a permanent +5 GB bonus.
+5 GB extra data
Add-on of +5 GB for €5.
Unlimited Day Flat
Add-on for €7.
Sources2 sources
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