ToneShift: Rewrite Messages

Say it better without sending your words to a server. ToneShift rewrites messages privately on your iPhone or iPad and gives you three alternatives in seconds. Choose Polite, Professional, Firmer, or Softer. Adjust strength and length, save useful results in History, and create custom tone presets with ToneShift Pro. When Apple Intelligence is available, ToneShift uses Apple’s on-device model. On other supported devices, a deterministic on-device fallback keeps the core workflow available. Your drafts and rewrites are never uploaded. There is no account, advertising, or tracking. Try five lifetime rewrites and keep the three most recent history entries for free. A one-time $6.99 ToneShift Pro purchase unlocks unlimited rewrites, full history, custom tones, and advanced controls. No subscription.