Raisin, for iPhone
Daily training for control, confidence and connection.
Short, private sessions for lasting longer, steadier erections, first-time nerves, desire, and talking with your partner. Built on published research and written in plain words.
For men, 18 and over, in the United States. No account, no name, no email.
Numbers before reassurance
Start with what is actually normal.
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5.4 min
Median time from penetration to ejaculation, timed with a stopwatch by 500 couples in five countries.
Waldinger 2005
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3 to 13 min
The range sex therapists call normal. Neither end is a problem in itself.
Corty and Guardiani 2008
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9 in 10
Men who finish sooner than they want and have never told a doctor. Embarrassment, mostly.
Porst 2007
What it is
Ten minutes a day. Skills, not hype.
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Programs
Eight-week programs: Last Longer, Stronger and Calmer, First Time, Desire and Drive, Better Together. One session a day, two to twelve minutes. Each teaches one idea, then gives you one thing to try.
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Guided drills
Timed pelvic-floor sets, stop-start practice on a 0 to 10 arousal scale, breathing and attention drills, and sensate-focus sessions for couples. The app runs the clock and the cues. You do the reps.
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Private coach
Ask Raisin is an AI coach for Pro subscribers. Ask about a technique, a rough night, or how to raise something with your partner. It is an AI, it can be wrong, and it knows when to send you to a doctor.
What Raisin is not
Honest about the limits.
- Not medical care.
- Raisin is education and behavioral training. It does not diagnose or treat anything, and it never suggests a drug or a dose. Erection and ejaculation problems can have physical causes. If yours is persistent, painful or sudden, see a doctor. When to see a doctor
- Not a diagnosis.
- The check-ins are adapted from screening questions clinicians use. A score is not a diagnosis. It is a nudge to talk to someone who can make one.
- Not for anyone under 18.
- Raisin is for adults. You confirm your age when you start, and the App Store rating is 18+.
- Not a guarantee.
- The exercises come from small trials and clinical guidelines. Many men improve. Some do not. The app says which is which. What Raisin is built on
Private by design
Nothing here needs your name.
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No account
Raisin makes a random ID on your phone. No name, no email, no phone number, no login.
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No ads, no tracking
No advertising identifier, no ad networks, no data brokers. What you log is never sold or used for marketing.
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Delete in one tap
Settings, then Delete my data, erases everything on our servers within 24 hours. App lock keeps the app behind Face ID.