Diem: On This Day in History
In-app purchases
Everyone
info
500+
Downloads
About this app
Every day brings something new to discover from history — but not the version you're used to.
Diem shows you one uplifting, verified event that happened on today's date: a discovery, an act of peace, a cultural milestone, a sporting triumph. No wars. No disasters. No headlines designed to make you anxious. Just the parts of the human story worth remembering.
WHAT YOU GET
- A new event every day, with a short summary and a "read more" that goes deeper into why it mattered
- Browse the full calendar — every day of the year, all 366 days covered
- Over 1,100 real historical events across science, discovery, peace, culture, exploration, humanity, and sport
- A daily quiz built from real events — one wrong answer ends the run, how far can you go?
- Save your favorite events to revisit anytime
- Track your progress: build a streak, unlock badges, watch your collection grow
- Light and dark themes, completely free
- Optional daily reminder, so you never miss today's story
WHY DIEM
Most "on this day" content mixes in wars, assassinations, and disasters alongside anything else that happened to occur on a given date. Diem is different: every entry is chosen and written to leave you a little more curious about the world, not more anxious about it.
It's history as a small, reliable good habit — thirty seconds a day that might make you smarter, calmer, or just a bit more interesting at dinner.
Diem works fully offline. No account required. No ads.
DIEM PRO
Unlock the full calendar going back through the entire year, unlimited quiz play, and custom accent colors. A one-time purchase or subscription — your choice.
Made with care by PhDService.
Diem shows you one uplifting, verified event that happened on today's date: a discovery, an act of peace, a cultural milestone, a sporting triumph. No wars. No disasters. No headlines designed to make you anxious. Just the parts of the human story worth remembering.
WHAT YOU GET
- A new event every day, with a short summary and a "read more" that goes deeper into why it mattered
- Browse the full calendar — every day of the year, all 366 days covered
- Over 1,100 real historical events across science, discovery, peace, culture, exploration, humanity, and sport
- A daily quiz built from real events — one wrong answer ends the run, how far can you go?
- Save your favorite events to revisit anytime
- Track your progress: build a streak, unlock badges, watch your collection grow
- Light and dark themes, completely free
- Optional daily reminder, so you never miss today's story
WHY DIEM
Most "on this day" content mixes in wars, assassinations, and disasters alongside anything else that happened to occur on a given date. Diem is different: every entry is chosen and written to leave you a little more curious about the world, not more anxious about it.
It's history as a small, reliable good habit — thirty seconds a day that might make you smarter, calmer, or just a bit more interesting at dinner.
Diem works fully offline. No account required. No ads.
DIEM PRO
Unlock the full calendar going back through the entire year, unlimited quiz play, and custom accent colors. A one-time purchase or subscription — your choice.
Made with care by PhDService.
Real events, no wars, no bad news. Every day.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- This app may collect these data typesFinancial info and Device or other IDs
- Data is encrypted in transit
- You can request that data be deleted
What’s new
The bright side of the history is HERE!
Diem now leads with the bright side of history — discovery, peace, culture, and sport. No wars, no bad news.
Progress screen tracks your streak, discovered events, and category breakdown. Daily Quiz — one wrong answer ends the run, how far can you go? Browse any date with the new Calendar. Unlock theme colors like Amethyst and Gold by building streaks and favoriting events.
Diem now leads with the bright side of history — discovery, peace, culture, and sport. No wars, no bad news.
Progress screen tracks your streak, discovered events, and category breakdown. Daily Quiz — one wrong answer ends the run, how far can you go? Browse any date with the new Calendar. Unlock theme colors like Amethyst and Gold by building streaks and favoriting events.
App support
About the developer
Darko Mikš
phdserviceinfo@gmail.com
Ul. Dudić 12a
31500, Našice
Croatia