Do I need to download an app to watch The Duke's Regret: He Repented After Abandoning His Wife?

No. It plays in any mobile or desktop browser. The VIP pass is bought through Telegram, but watching itself needs nothing installed.

Watch The Duke's Regret: He Repented After Abandoning His Wife Free Online — All 12 Episodes

Where can I watch The Duke's Regret: He Repented After Abandoning His Wife online for free?: The first 5 episodes are free on dramatap and play straight in your browser — no app download and no account needed. The remaining 7 episodes unlock with a VIP pass.
How many episodes does The Duke's Regret: He Repented After Abandoning His Wife have?: 12 episodes in total.
Do I need to download an app to watch The Duke's Regret: He Repented After Abandoning His Wife?: No. It plays in any mobile or desktop browser. The VIP pass is bought through Telegram, but watching itself needs nothing installed.