Timeshifter Jet Lag 2.2.1

Reviews

5 ★, on 2020-09-26
Easy to use and very useful! This is the least amount of jet lag I've experienced while traveling between Europe sand Asia.

5 ★, on 2020-05-06
I would recommend it especially for someone who does a lot of long-distance travel, for work for example. Following the instructions really helped me reduce my jet lag and manage my energy. I like the slick interface and the fact that the owners / developers were contactable to answer my questions. Looking forward to the app one day being able to calculate 30 minute intervals! Until then, it's good enough for me :)

5 ★, on 2019-04-30
I tried the free version two weeks ago flying from Seattle to Lisbon. The app was a breeze to use, and I followed almost all of the recommendations. Unlike my previous five trips to Europe, I had NO JET LAG. I slept easily in Lisbon, and was alert and fresh after arrival. My husband didn't follow Timeshifter, and spent those three days in Lisbon badly jetlagged. Whatever the research is, I found it to be a miracle cure.

3 ★, on 2019-05-21
The theory is sound, but I'd prefer an anonymous paid-for version. It asks you to set up a profile, which is unnecessary for functionality, and takes personal details. But then you have to choose sleep and wake times from a really short list, beginning at 10pm. Profile settings should at least be sufficiently variable. I like to be asleep long before 9 most days, but it varies as my life does.

5 ★, on 2019-07-01
This works. The key is light exposure, more than caffeine. For the first time ever, no jet lag. Here's a feature that would be nice: a reminder roughly an hour before you're supposed to stop drinking caffeine, or seek out more light, or reduce light exposure. Perhaps that feature exists and either I failed to toggle it or it doesn't come with the free trial run. I highly recommend this app and would absolutely pay for it.

5 ★, on 2019-05-03
Timeshifter worked great for my transition from the UK back to California time. I just followed the timeline in the app, taking in and avoiding light, enjoying and abstaining from caffeine, and getting healthy doses of sleep, sometimes with the aid of melatonin. The messaging was low-pressure (just do your best), and the notifications on my phone were helpful so I wouldn't lose track of time. At the end of my shift I had insignificant jet lag effects. I'd taken an extra day off work to recover, but I really didn't need it. I could've gone right back to work on the next day. (Shhhh!) My only complaint would be that sometimes when loading the app I would only be shown a blank white screen for at least 30 seconds... maybe even 60 seconds. I would always eventually give up waiting, close and reopen the app, and then see the soothingly designed UI after maybe a second. Hopefully this mere nuisance UI bug will be solved quickly.