diff --git a/cbits/sha512.c b/cbits/sha512.c
index 54b838674..75117fe62 100644
--- a/cbits/sha512.c
+++ b/cbits/sha512.c
@@ -1,9 +1,25 @@
 #include <openssl/sha.h>
 #include "sha512.h"
 
+#if defined(__ANDROID__)
+#include <android/log.h>
+#else
+#include <stdio.h>
+#endif
+
 void crypto_hash_sha512 (unsigned char *out,
                          const unsigned char *in,
                          unsigned long long inlen)
 {
+#ifdef __ANDROID__
+  __android_log_print(ANDROID_LOG_ERROR, "SimpleX", "LALAL %d", 10);
+#else 
+  printf("LALAL 10\n");
+#endif
   SHA512(in, inlen, out);
+#ifdef __ANDROID__
+  __android_log_print(ANDROID_LOG_ERROR, "SimpleX", "LALAL %d", 11);
+#else 
+  printf("LALAL 11\n");
+#endif
 }
diff --git a/cbits/sntrup761.c b/cbits/sntrup761.c
index 7d64eeb08..57474cf6d 100644
--- a/cbits/sntrup761.c
+++ b/cbits/sntrup761.c
@@ -8,6 +8,12 @@
 
 #include "sntrup761.h"
 
+#if defined(__ANDROID__)
+#include <android/log.h>
+#else
+#include <stdio.h>
+#endif
+
 #include "sha512.h"
 
 /* from supercop-20201130/crypto_sort/int32/portable4/int32_minmax.inc */
@@ -689,7 +695,17 @@ urandom32 (void *random_ctx, sntrup761_random_func * random)
   unsigned char c[4];
   uint32_t out[4];
 
+#ifdef __ANDROID__
+  __android_log_print(ANDROID_LOG_ERROR, "SimpleX", "LALAL %d", 4);
+#else 
+  printf("LALAL 4\n");
+#endif
   random (random_ctx, 4, c);
+#ifdef __ANDROID__
+  __android_log_print(ANDROID_LOG_ERROR, "SimpleX", "LALAL %d", 5);
+#else 
+  printf("LALAL 5\n");
+#endif
   out[0] = (uint32_t) c[0];
   out[1] = ((uint32_t) c[1]) << 8;
   out[2] = ((uint32_t) c[2]) << 16;
@@ -888,6 +904,11 @@ static void
 ZKeyGen (unsigned char *pk, unsigned char *sk, void *random_ctx,
          sntrup761_random_func * random)
 {
+#ifdef __ANDROID__
+  __android_log_print(ANDROID_LOG_ERROR, "SimpleX", "LALAL %d", 8);
+#else 
+  printf("LALAL 8\n");
+#endif
   Fq h[p];
   small f[p], v[p];
 
@@ -896,6 +917,11 @@ ZKeyGen (unsigned char *pk, unsigned char *sk, void *random_ctx,
   Small_encode (sk, f);
   sk += Small_bytes;
   Small_encode (sk, v);
+#ifdef __ANDROID__
+  __android_log_print(ANDROID_LOG_ERROR, "SimpleX", "LALAL %d", 9);
+#else 
+  printf("LALAL 9\n");
+#endif
 }
 
 /* C = ZEncrypt(r,pk) */
@@ -966,11 +992,31 @@ sntrup761_keypair (unsigned char *pk, unsigned char *sk, void *random_ctx,
 {
   int i;
 
+#ifdef __ANDROID__
+  __android_log_print(ANDROID_LOG_ERROR, "SimpleX", "LALAL %d", 0);
+#else 
+  printf("LALAL 0\n");
+#endif
   ZKeyGen (pk, sk, random_ctx, random);
+#ifdef __ANDROID__
+  __android_log_print(ANDROID_LOG_ERROR, "SimpleX", "LALAL %d", 1);
+#else 
+  printf("LALAL 1\n");
+#endif
   sk += SecretKeys_bytes;
   for (i = 0; i < PublicKeys_bytes; ++i)
     *sk++ = pk[i];
+#ifdef __ANDROID__
+  __android_log_print(ANDROID_LOG_ERROR, "SimpleX", "LALAL %d", 2);
+#else 
+  printf("LALAL 2\n");
+#endif
   random (random_ctx, Inputs_bytes, sk);
+#ifdef __ANDROID__
+  __android_log_print(ANDROID_LOG_ERROR, "SimpleX", "LALAL %d", 3);
+#else 
+  printf("LALAL 3\n");
+#endif
   sk += Inputs_bytes;
   Hash_prefix (sk, 4, pk, PublicKeys_bytes);
 }
@@ -991,6 +1037,11 @@ void
 sntrup761_enc (unsigned char *c, unsigned char *k, const unsigned char *pk,
                void *random_ctx, sntrup761_random_func * random)
 {
+#ifdef __ANDROID__
+  __android_log_print(ANDROID_LOG_ERROR, "SimpleX", "LALAL %d", 6);
+#else 
+  printf("LALAL 6\n");
+#endif
   Inputs r;
   unsigned char r_enc[Inputs_bytes];
   unsigned char cache[Hash_bytes];
@@ -999,6 +1050,11 @@ sntrup761_enc (unsigned char *c, unsigned char *k, const unsigned char *pk,
   Inputs_random (r, random_ctx, random);
   Hide (c, r_enc, r, pk, cache);
   HashSession (k, 1, r_enc, c);
+#ifdef __ANDROID__
+  __android_log_print(ANDROID_LOG_ERROR, "SimpleX", "LALAL %d", 7);
+#else 
+  printf("LALAL 7\n");
+#endif
 }
 
 /* 0 if matching ciphertext+confirm, else -1 */